/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */

package mysql5;

import gameserver.dao.PlayerLifeStatsDAO;
import gameserver.model.gameobjects.player.Player;
import gameserver.model.gameobjects.stats.PlayerLifeStats;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;

import org.apache.log4j.Logger;

import commons.database.DatabaseFactory;

public class MySQL5PlayerLifeStatsDAO extends PlayerLifeStatsDAO
{
	/** Logger */
	private static final Logger	log			= Logger.getLogger(MySQL5PlayerLifeStatsDAO.class);
	
	public static final String INSERT_QUERY = "INSERT INTO `player_life_stats` (`player_id`, `hp`, `mp`, `fp`) VALUES (?,?,?,?)";
	public static final String DELETE_QUERY = "DELETE FROM `player_life_stats` WHERE `player_id`=?";
	public static final String SELECT_QUERY = "SELECT `hp`, `mp`, `fp` FROM `player_life_stats` WHERE `player_id`=?";
	public static final String UPDATE_QUERY = "UPDATE player_life_stats set `hp`=?, `mp`=?, `fp`=? WHERE `player_id`=?";
	
	/** (non-Javadoc)
	* @see gameserver.dao.PlayerLifeStatsDAO#loadPlayerLifeStat(.gameserver.model.gameobjects.player.Player)
	*/
	@Override
	public void loadPlayerLifeStat(final Player player)
	{
		Connection con = null;
		try
		{
			con = DatabaseFactory.getConnection();
			PreparedStatement stmt = con.prepareStatement(SELECT_QUERY);
			stmt.setInt(1, player.getObjectId());
			ResultSet rset = stmt.executeQuery();
			if(rset.next())
			{
				PlayerLifeStats lifeStats = player.getLifeStats();
				lifeStats.setCurrentHp(rset.getInt("hp"));
				lifeStats.setCurrentMp(rset.getInt("mp"));
				lifeStats.setCurrentFp(rset.getInt("fp"));
			}
			else
				insertPlayerLifeStat(player);
			rset.close();
			stmt.close();
		}
		catch (Exception e)
		{
			log.fatal("Could not restore PlayerLifeStat data for playerObjId: " + player.getObjectId() + " from DB: "+e.getMessage(), e);
		}
		finally
		{
			DatabaseFactory.close(con);
		}
	}
	
	/** (non-Javadoc)
	* @see gameserver.dao.PlayerLifeStatsDAO#storePlayerLifeStat(.gameserver.model.gameobjects.player.Player)
	*/
	@Override
	public void insertPlayerLifeStat(final Player player)
	{
		Connection con = null;
		try
		{
			con = DatabaseFactory.getConnection();
			PreparedStatement stmt = con.prepareStatement(INSERT_QUERY);
			stmt.setInt(1, player.getObjectId());
			stmt.setInt(2, player.getLifeStats().getCurrentHp());
			stmt.setInt(3, player.getLifeStats().getCurrentMp());
			stmt.setInt(4, player.getLifeStats().getCurrentFp());
			stmt.execute();
			stmt.close();
		}
		catch (Exception e)
		{
			log.fatal("Could not store PlayerLifeStat data for player " + player.getObjectId() + " from DB: "+e.getMessage(), e);
		}
		finally
		{
			DatabaseFactory.close(con);
		}
	}
	
	/** (non-Javadoc)
	* @see gameserver.dao.PlayerLifeStatsDAO#deletePlayerLifeStat(.gameserver.model.gameobjects.player.Player)
	*/
	@Override
	public void deletePlayerLifeStat(final int playerId)
	{
		Connection con = null;
		try
		{
			con = DatabaseFactory.getConnection();
			PreparedStatement stmt = con.prepareStatement(DELETE_QUERY);
			stmt.setInt(1, playerId);
			stmt.execute();
			stmt.close();
		}
		catch (Exception e)
		{
			log.fatal("Could not delete PlayerLifeStat data for player " + playerId + " from DB: "+e.getMessage(), e);
		}
		finally
		{
			DatabaseFactory.close(con);
		}
	}
	
	/** (non-Javadoc)
	* @see gameserver.dao.PlayerLifeStatsDAO#updatePlayerLifeStat(.gameserver.model.gameobjects.player.Player)
	*/
	@Override
	public void updatePlayerLifeStat(final Player player)
	{
		Connection con = null;
		try
		{
			con = DatabaseFactory.getConnection();
			PreparedStatement stmt = con.prepareStatement(UPDATE_QUERY);
			stmt.setInt(1, player.getLifeStats().getCurrentHp());
			stmt.setInt(2, player.getLifeStats().getCurrentMp());
			stmt.setInt(3, player.getLifeStats().getCurrentFp());
			stmt.setInt(4, player.getObjectId());
			stmt.execute();
			stmt.close();
		}
		catch (Exception e)
		{
			log.fatal("Could not update PlayerLifeStat data for player " + player.getObjectId() + " from DB: "+e.getMessage(), e);
		}
		finally
		{
			DatabaseFactory.close(con);
		}
	}
	
	/** (non-Javadoc)
	* @seescommons.database.dao.DAO#supports(java.lang.String, int, int)
	*/
	@Override
	public boolean supports(String databaseName, int majorVersion, int minorVersion)
	{
		return MySQL5DAOUtils.supports(databaseName, majorVersion, minorVersion);
	}
}
